Worksheet on Addition and Subtraction using Number Line

Practice the
questions given in the worksheet on addition and subtraction using number line.
We know, adding a negative number means moving to the left-side on the number
line and adding a positive number means
moving to the right-side on the number line.

With the
help of the below number line add or subtract the following numbers.

1. Use a number line to evaluate each of
the following:

(i) (+7) + (+5)

(ii) 0 + (+9)

(iii) (+6) +
(+3)

(iv) (+1) +
0

(v) (+5) +
(+8)

(vi) (+5) +
(+3)

(vii) (+8) +
0

(viii) (+3)
+ (+8)

2. Evaluate the following using a number
line:

(i) (-3) +
(+7)

(ii) (-2) +
(+6)

(iii) (-4) +
(+8)

(iv) 0 + (+1)

(v) (-1) +
(+5)

(vi) (-5) +
(+3)

(vii) (-8) +
(+1)

(viii) (-4)
+ (+9)

3. Add the following using number line:

(i) (+7) +
(-3)

(ii) (+9) +
(-1)

(iii) (+4) +
(-7)

(iv) (+9) +
(-9)

(v) 0 + (-2)

(vi) (+5) +
(-3)

(vii) (+3) +
(-2)

(viii) (6) +
(-9)

4. Find the sum of the following using
number line:

(i) (-4) +
(-8)

(ii) (-2) +
(-7)

(iii) (-1) +
(-5)

(iv) (-7) + (-7)

(v) (-8) +
(-1)

(vi) (-9) +
(-2)

(vii) (-5) +
(-4)

(viii) (-6)
+ (-3)

5. Subtract the following using number
line:

(i) (+10) -
(+3)

(ii) (+9) -
(+1)

(iii) (+6) -
(-2)

(iv) (+4) –
(-2)

(v) (+7) -
(-1)

(vi) (-8) –
(+5)

(vii) (-9) -
(+4)

(viii) (-8)
– (+3)

(ix) (+2) -
(-1)

(x) (-10) -
(-10)

Answers for the worksheet on addition and subtraction using
number line are given below to check the exact answers of the above
evaluations.